Mark Berry August 4, 2016
A Windows Server 2012R2 Essentials machine was returning strange results when I did a DNS query from PowerShell. I traced it back to modifications that 3CX version 14 had made to the Windows hosts file.More...
Mark Berry February 25, 2013
On my Server 2012 Essentials virtual machine, I was getting five or six messages every day telling me that the server is not connected to the Internet, even though it is. The messages appeared in a balloon alert in my system tray (from the 2012 Essentials Launchpad) as well as in the event log:More...
Mark Berry September 20, 2012
When you export a DNS zone from Go Daddy, there is some unusual formatting. IF you don’t fix it before importing it into DNS Made Easy (and probably other hosts), you may find that DNS queries are not resolving as expected. In my case, that meant email was not getting through.More...
Welcome to MCB Systems!
MCB Systems is a San Diego-based provider of software and information technology services.
Our software services include customization and programming to make software work for you.
Our proactive I.T. services help businesses control costs by providing a fixed monthly bill for routine I.T. services.
We take a consulting approach that listens first and provides solutions tailored to your business.
Contact MCB Systems today to discuss your technology needs!